Search Results 1-5 of 5

  • Historical occurrence of the short-neck clam, <i>Ruditapes philippinarum</i> (Adams & Reeve, 1850), on the sandy flats of Ariake Bay, Kyushu, western Japan

    Shimoyama Shoichi , Ichihara Toshihiko , Tsukano Kaori , Kabashima Minami , Momoshima Noriyuki , Komorita Tomohiro , Tsutsumi Hiroaki

    … Long plate-like sediment samples were collected using a Geoslicer technique at five different sites on the sandy tidal flats along the eastern coast of Ariake Bay, Kyushu, western Japan, where there are major harvesting sites of the edible clam <i>Ruditapes philippinarum</i>. …

    Plankton and Benthos Research 10(4), 202-214, 2015

    J-STAGE 

  • Environmental Change in Coastal Lowlands around the Lake Hamana during the Middle to Late Holocene  [in Japanese]

    SATO Yoshiki , FUJIWARA Osamu , ONO Eisuke , UMITSU Masatomo

    浜名湖沿岸の六間川低地および都田川低地で掘削調査と既存ボーリングデータの収集を行い,沖積層の層相・貝化石・珪藻化石分析・電気伝導度測定の結果や<sup>14</sup>C年代測定値に基づいて,完新世中期から後期にかけての堆積環境の変遷を明らかにした.その結果,両低地に共通した環境変化が認められた.すなわち,6,000~7,000 calBP以降は低地の発達に伴 …

    Geographical review of Japan series A 84(3), 258-273, 2011-05-01

    J-STAGE  References (29)

  • Holocene tephrostratigraphy in the Shiretoko Peninsula, Hokkaido, Japan  [in Japanese]

    NAKAMURA Yugo , MARUMO Mika , HIRAKAWA Kazuomi , SAWAGAKI Takanobu

    北海道東部,知床半島のほぼ中央に位置する羅臼火山は,過去約2,200年間のうち3時期にマグマ噴火したことが知られており,それぞれ降下テフラ(Ra-1 : 500~700 cal BP, Ra-2 : <I>ca.</I> 1,400 cal BP, Ra-3 : <I>ca.</I> 2,200 cal BP)および火砕流を噴出した.これら羅臼起源の …

    The Quaternary Research (Daiyonki-Kenkyu) 47(1), 39-49, 2008-02-01

    J-STAGE  References (22) Cited by (1)

  • Progradation of Tateyama Strand Plain System, SW Coast of Boso Peninsula, Central Japan, Triggered by Coseismic Uplifts during the Historical Kanto Earthquakes  [in Japanese]

    FUJIWARA Osamu , HIRAKAWA Kazuomi , IRIZUKI Toshiaki , KAMATAKI Takanobu , UCHIDA Junichi , ABE Kohei , HASEGAWA Shiro , TAKADA Keita , HARAGUCHI Tsuyoshi

    館山低地に分布する元禄段丘上で, ジオスライサーによって掘削したコアの堆積相解析と<sup>14</sup>C年代測定値を総合して, 元禄 (1703年)・大正 (1923年) の2回の地震隆起による浜堤平野システムの発達プロセスを復元した. コアの堆積相は下位から順に, 上部外浜砂層, ラグーン砂層, 堤間低地泥層の順に累積する. 上部外浜からラグーンへ, ラグーンから堤 …

    The Quaternary Research (Daiyonki-Kenkyu) 45(3), 235-247, 2006-06-01

    J-STAGE  References (43) Cited by (1)

  • Evolution of fault-related landform associated with late Holocene faulting on the Yoro fault, revealed by drilling survey at Shizu-Shobuhara site, Nan-no, Gifu prefecture, central Japan  [in Japanese]

    ISHIYAMA Tatsuya , TOGO Masami , IMAIZUMI Toshifumi , SATO Hiroshi , NAKATA Takashi , NOHARA Tsuyoshi , HARAGUCHI Tsuyoshi

    … Near-surface stratigraphic relations based on drillings of 21 cores up to 5 m long by Geoslicer and 15 cores up to 7 m long by percussion core sampler, age controls of strata based on radiocarbon dating, and structural analyses on stratal geometry indicate at least three episodes of active folding along the Yoro fault. …

    Active Fault Research 2002(22), 115-126, 2002

    J-STAGE 

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